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javascript - Using reserved words as property names, revisited

Can a reserved word be used as an object's property name? This issue was raised indirectly in a previous Stack ... is applied to the situation? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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AngularJS ng-options create range

I am trying to create a select element that has a list of numbers 1 to pages where pages is a variable that is ... or is there a better way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to repair COMException error 80040154?

Moving a working C# project from a 64-bit Windows 7 machine to a 32-bit XP machine caused the following error ... do I repair this exception? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Running async methods in parallel

I've got an async method, GetExpensiveThing(), which performs some expensive I/O work. This is how I am using ... or are tasks a good approach? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Getting Spark, Python, and MongoDB to work together

I'm having difficulty getting these components to knit together properly. I have Spark installed and working ... please let me know. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - javac source and target options

I have seen the compile options like discussed in Which JDK's distributions can run `javac -source 1.6 -target 1.5 ... want to be able to run on See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exchange server - Save mail to msg file using EWS API

I'm using Exchange Web Services Managed API 1.1 to connect to Exchange server 2010 and then find out new ... Any help will be appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to completely kill/remove/delete/stop an AsyncTask

I made an app that downloads videos from our server. The issue is: When i cancel the downloading i call: myAsyncTask. ... 0, count); } Thanks!!! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to create checkbox inside dropdown?

I want to create a multiple selection dropbox list. Actually I have to select more than one option using a dropdown ... any way to do this? See Question&Answers more detail:os...

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xslt - XSL Transformation in Java with parameters

I have a xsl file where i need to use parameters from an external source. I am using Java and my ... setParameter method supposed to be used? See Question&Answers more detail:os...

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PHP's strtotime() in Java

strtotime() in PHP can do the following transformations: Inputs: strtotime('2004-02-12T15:19:21+00:00′); ... types of requests much easier. See Question&Answers more detail:os...

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1000 digits of pi in Python

I have been thinking about this issue and I can't figure it out. Perhaps you can assist me. The problem is my ... get it to shoot out that code. See Question&Answers more detail:os...

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Why angularjs will invoke function `name()` twice?

The code is simple: <!doctype html> <html ng-app="plunker" > <head> <meta charset="utf-8"> <title> ... name() has been invoked two times? See Question&Answers more detail:os...

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regfreecom - How can you force VB6 to use the DLLs and OCXs from the app directory?

I want to put my dependent files in the app directory. I seem to remember that you can force VB6 to use ... local directory only. Any hints? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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statistics - Exact number of bins in Histogram in R

I'm having trouble making a histogram in R. The problem is that I tell it to make 5 bins but it makes 4 and I ... ) Any ideas on how to fix it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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data.table - Complexe non-equi merge in R

I'm trying to do a complexe non-equi join between two tables. I got inspired by a presentation in the last ... rows... Thanks for your help See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How can i set up screen lock with a password programmatically?

Is there any one that can help me with a code to set a password to lock the screen ? thx See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Sync scrolling of multiple RecyclerViews

I have a ViewPager showing a fragment per page. This fragment holds a list of items inside a RecyclerView. ... scrolling of the RecyclerViews? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to stop other apps playing music from my current activity?

In my app I am trying to make a button which when clicked stops all other apps that are playing music. ... music from current activity/app? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Partial matching GAE search API

Using the GAE search API is it possible to search for a partial match? I'm trying to create autocomplete ... is this possible with GAE? See Question&Answers more detail:os...

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javascript - Catch only keypresses that change input?

I want to do something when a keypress changes the input of a textbox. I figure the keypress event would be best for ... So how should I do it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How do I launch iBooks e-reader programmatically on iPad?

Just like UIApplication.openURL. Is there an API to launch iBooks with an ISBN? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typescript - Is it possible to restrict number to a certain range

Since typescript 2.0 RC (or even beta?) it is possible to use number literal types, as in type t = 1 | 2;. Is ... /would need to use 0|1|2|... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How to avoid sending input fields which are hidden by display:none to a server?

Imagine you have a form where you switch visibility of several fields. And if the field is not displayed you ... do you handle this situation? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Filtering an array with a function that returns a promise

Given let arr = [1,2,3]; function filter(num) { return new Promise((res, rej) => { setTimeout(() = ... -async-function.js for the specific code. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - "not well-formed" error in Firefox when loading JSON file with XMLHttpRequest

I'm getting a "not well-formed" error in the error console of Firefox 3.0.7 when the JavaScript on my page ... that can be used with plain text? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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C++ Comparison of String Literals

I'm a c++ newbie (just oldschool c). My son asked for help with this and I'm unable to explain it. If he ... in a row I get a different answer? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Test case execution order in pytest

I am using pytest. I have two files in a directory. In one of the files there is a long running test case ... the same file in the proper order? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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